This code is for an RFID door lock system using an Arduino. It reads the UID of the RFID card and compares it to a predefined ...

If you think bigger is better, our upgrade pick is the Dell UltraSharp U4025QW, a 40-inch monitor with a much higher resolution. For those seeking a basic ultrawide monitor that costs less ...

If you're in the market for an affordable yet feature-packed 1440p high-refresh rate gaming monitor from LG, then right now you can pick up the Ultragear 27GP850-B for only $200. That's a massive ...

For [re]synchronization, only the first byte of each command has msb == 1 For 63 of 73 commands. 5 lsb of first byte is an Arduino sketch-specific command: setting e.g. PWM parameters: (frequency, % ...

See below for our favorite picks. The best gaming monitor from Dell in terms of value is the 34" Dell S3422DWG ultra-wide gaming monitor, and it's down to the lowest price ever. In fact ...

Dennis Quaid stars as the notorious Happy Face Killer, aka Keith Hunter Jesperson, in the upcoming Paramount+ drama series “Happy Face.” The eight-episode season will premiere on March 20 with ...